Bean vermicelli bending and pushing mechanism and bean vermicelli bundling device

Abstract

The utility model relates to a bean vermicelli bending and pushing mechanism and a bean vermicelli bundling device, the bean vermicelli bending and pushing mechanism comprises a rack, a bean vermicelli bearing part and a bending and forward pushing mechanism, the bending and forward pushing mechanism comprises a pushing plate and a driving mechanism, the vermicelli bearing part comprises a vermicelli bearing plate and an output bearing part, the vermicelli bearing plate is sequentially arranged at a vermicelli bending position and a vermicelli bundling position in the vermicelli walking direction, the output bearing part is used for outputting vermicelli bundles, an inclined plate is arranged on the vermicelli bearing plate, and the inclined plate is of a slope structure with the front portion higher than the rear portion. A push-out mechanism is omitted, the equipment cost is reduced, and the equipment structure is simplified; the flexibility of the bent vermicelli can smoothly pass through the inclined plate, the front end of the inclined plate can abut against the rear end of the bent vermicelli, the vermicelli cannot move, and the bending quality of the vermicelli and the bundling quality of subsequent vermicelli bundles are ensured. A previous bean vermicelli bundle can be ejected out of a bundling position through the push plate in the bean vermicelli bending process, a push-out mechanism is not needed, and the whole bundling time is shortened.

Description

Technical Field

[0001] This utility model relates to a vermicelli bending and pushing mechanism and a vermicelli bundling device, belonging to the field of vermicelli bundling technology. Background Technology

[0002] Vermicelli is a common food in China. It is a kind of shredded food made from mung bean starch, sweet potato starch, etc. In order to facilitate the packaging of vermicelli, the prepared vermicelli needs to be bent. Usually, it is bent twice, bending from both sides to the middle to form a three-fold structure. After bending, it is tied into a small bundle with string and then put into a bag.

[0003] Manual bending and bundling is inefficient and suffers from inconsistent bundling quality and poor appearance due to human factors. Therefore, a bend and bundle device for rice noodles has been developed. For example, utility model patent CN212829546U discloses a rice noodle bundling device. This device uses a first-bend pushing mechanism to bend the first rice noodle segment 10 towards the second rice noodle segment 20, making the first rice noodle segment fit against the top of the second rice noodle segment. Then, the first-bend pushing mechanism continues to move towards the second-bend guiding mechanism, pushing the third rice noodle segment 30 below the second-bend guiding mechanism. At this point, an ejector mechanism pushes the rice noodles to the knotter for bundling. During the pushing process, the second-bend guiding mechanism presses the third rice noodle segment onto the first rice noodle segment, forming a three-fold rice noodle bundle, achieving automatic bending and bundling of the rice noodles. Compared to manual bending, this method is not only more efficient but also produces a more aesthetically pleasing bundle of rice noodles with better bundling quality.

[0004] However, the device still has the following shortcomings. The bend position of the rice noodles is a flat plate located below the two guide rollers. The flat plate extends to the knotter position. Therefore, the pushing mechanism of the device can smoothly push the rice noodles on the flat plate to the corresponding knotter position. The pushing mechanism includes a third telescopic mechanism and a push rod. The push rod can abut against the bend between the first rice noodle section 10 and the second rice noodle section 20 to push the rice noodles. The setting of the pushing mechanism makes the structure of the rice noodle bundling device more complicated, which not only increases the cost, but also makes the control program of the equipment complicated and consumes a lot of energy. In addition, after the push plate of the first bend pushing mechanism of the device bends the first vermicelli segment 10 toward the direction of the second vermicelli segment 20, it will continue to move forward and push the third vermicelli segment 30 to the bottom of the second bend guiding mechanism. When the push plate pushes and bends the vermicelli in front of the first bend guiding mechanism, the push plate is inserted between the third vermicelli segment and the first vermicelli segment. Because the vermicelli is stiff, when the push plate needs to be reset, it will move the vermicelli. If the push rod of the push-out mechanism does not hold the vermicelli, some vermicelli will move and loosen, affecting the binding quality of the vermicelli. In addition, since the vermicelli is placed on a flat plate, it may even cause the vermicelli to move backward as a whole, affecting the placement of the next vermicelli segment, and ultimately affecting the binding efficiency of the vermicelli. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a fan bending and pushing mechanism and a fan bundling device.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A vermicelli bending and pushing mechanism includes a frame, a vermicelli carrying part disposed on the frame, and a bending forward pushing mechanism. The bending forward pushing mechanism includes a push plate and a driving mechanism for driving the push plate to move back and forth. The vermicelli carrying part includes a vermicelli carrying plate disposed sequentially at the vermicelli bending position and the vermicelli bundling position along the vermicelli walking direction, and an output carrying part for outputting vermicelli bundles. The vermicelli carrying plate is provided with an inclined plate. The inclined plate has a slope structure that is higher in the front and lower in the back. When the push plate retracts and resets, the front end of the inclined plate can abut against the rear end of the bent vermicelli to prevent the bent vermicelli from moving backward.

[0007] Compared with the prior art, this utility model has the following advantages: First, the inclined plate, with its higher front and lower rear slope, can stop the rear end of the bent vermicelli when the push plate retracts and resets, preventing the bent vermicelli from shifting backward. This eliminates the need for a push-out mechanism, reduces the equipment cost of the vermicelli bundling device, and simplifies the equipment structure. Second, the bent vermicelli has good flexibility. Even with an inclined plate on the vermicelli support plate, it can smoothly pass through the vermicelli support plate and the inclined plate under the action of the push plate. After the vermicelli moves forward through the inclined plate under the action of the push plate, the front end of the inclined plate can abut against the rear end of the bent vermicelli because it is higher. At this time, the push plate retracts and resets, and the vermicelli will not move, ensuring the bending quality of the vermicelli and the bundling quality of subsequent vermicelli bundles. Third, the push plate can push the previous vermicelli bundle out of the bundling position during the bending process, eliminating the need for a push-out mechanism and shortening the overall bundling time.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the inclined plate is fixedly mounted on the fan-bearing plate.

[0010] The beneficial effect of adopting the above-mentioned further solution is that, according to the position of the bend and the binding position of the vermicelli, the position of the inclined plate is selected and the inclined plate is fixed on the vermicelli carrying plate. For example, the inclined plate is welded to the vermicelli carrying plate. In this way, after the vermicelli bends through the inclined plate under the action of the push plate, the front end of the inclined plate can abut against the rear end of the bent vermicelli to stop the vermicelli and prevent the vermicelli from moving due to the backward repositioning of the push plate.

[0011] Furthermore, the inclined plate is adjustable in position on the fan-carrying plate.

[0012] The beneficial effect of adopting the above-mentioned further solution is that, according to the customer's requirements, the length of the bent vermicelli varies, and the position of the inclined plate can be adjusted. For example, when the bent vermicelli is long, the inclined plate can be moved backward a certain distance, and when the bent vermicelli is short, the inclined plate can be moved forward a certain distance to ensure that the bundle of the bent vermicelli is in the middle position, thus ensuring the quality of the bundle of the bent vermicelli.

[0013] Furthermore, the rear part of the inclined plate is hinged to the fan-bearing plate, the front end of the inclined plate is the floating end of the inclined plate, and a floating mechanism of the inclined plate is provided below the floating end of the inclined plate, the floating mechanism of the inclined plate including a floating spring.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the front part of the inclined plate can also be designed to be floating. The floating spring can support the front end of the inclined plate. Specifically, the upper end of the floating spring can abut against the bottom wall of the inclined plate, so that the front end of the inclined plate can float down under the pressure of the rice noodles, reducing the obstruction of the slope of the inclined plate to the forward movement of the rice noodles. After the rice noodles pass through the inclined plate, the front end of the inclined plate bounces up under the action of the floating spring, which can stop the rear end of the bent rice noodles. In this way, even if the plate moves backward, the bent rice noodles will not shift, ensuring the bending quality and bundling quality of the rice noodles.

[0015] Furthermore, the fan carrier plate is connected to the frame via a mounting plate. The mounting plate is provided with an adjustment hole, the inclined plate is provided with a connecting plate, and the connecting plate is provided with a through hole for fasteners to pass through. The rod end of the fastener passes through the adjustment hole and the through hole and is connected to the frame.

[0016] The beneficial effects of adopting the above-mentioned further solution are that the mounting plate can connect the vermicelli carrier plate to the frame, the adjustment hole can adjust the position of the mounting plate on the frame, the connecting plate can position the inclined plate on the vermicelli carrier plate and the frame, and the adjustment hole on the mounting plate can also be used to meet the front and rear position adjustment of the inclined plate.

[0017] Furthermore, the front end of the fan-bearing plate is a floating end, and a floating mechanism is provided below the floating end, which includes a support spring.

[0018] The beneficial effect of adopting the above-mentioned further solution is that the front end of the vermicelli carrying plate can also be designed as a floating end, and the support spring can support the floating end of the vermicelli carrying plate, so that the floating end of the vermicelli carrying plate floats down under the pressure of the vermicelli. On the one hand, it will not obstruct the forward movement of the vermicelli, and on the other hand, it will not squeeze and bend the vermicelli excessively, affecting the quality of bending the vermicelli, and ensuring the bending and subsequent bundling quality of the vermicelli.

[0019] Furthermore, a baffle is provided at the front end of the inclined plate.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the baffle can increase the effective area of ​​the front end of the inclined plate abutting the rear end of the bent vermicelli, thus achieving a better blocking effect.

[0021] Furthermore, the output support is a fan output cylinder, a fan output slot, or a fan output plate.

[0022] The advantage of adopting the above-mentioned further solution is that the output carrier can be selected according to the actual needs. For example, it can be a vermicelli output tube, a cylindrical structure, in which the previous vermicelli bundle can enter the output carrier under the forward movement of the next bent vermicelli, until it is output by the output carrier; of course, it can also be a vermicelli output groove, a groove-shaped structure, such as a U-shaped groove; or it can be a vermicelli output plate, a plate-shaped structure, as long as it can complete the output of vermicelli bundles.

[0023] Furthermore, the fan carrier plate is positioned adjustablely on the frame.

[0024] The beneficial effect of adopting the above-mentioned further solution is that the position of the vermicelli carrying plate is adjustable. For example, when the inclined plate is fixedly set on the vermicelli carrying plate or hinged to the vermicelli carrying plate, the position of the inclined plate can be adjusted in advance by adjusting the front and rear position of the vermicelli carrying plate, so that the inclined plate can stop the bent vermicelli of different lengths and prevent the bent vermicelli from shifting when the push plate is reset.

[0025] Furthermore, the fan carrier plate is connected to the frame via a mounting plate, and the mounting plate is provided with adjustment holes.

[0026] The beneficial effect of adopting the above-mentioned further solution is that the vermicelli carrier plate can be set on the frame by the mounting plate, and the mounting plate can be positioned on the frame by fasteners passing through the adjustment holes. When it is necessary to adjust the position of the vermicelli carrier plate, it can be adjusted by using the adjustment holes, and the position adjustment of the vermicelli carrier plate is convenient.

[0027] Furthermore, the drive mechanism includes a transmission belt, a drive wheel, a driven wheel, and a drive motor for driving the drive wheel to rotate. The transmission belt is wrapped around the drive wheel and the driven wheel, and the push plate is connected to the transmission belt.

[0028] The beneficial effect of adopting the above-mentioned further solution is that the drive motor can drive the drive wheel to rotate, and the transmission belt can drive the push plate to move in the forward and backward directions.

[0029] This utility model also relates to a rice noodle bundling device, including the rice noodle bending and pushing mechanism described above.

[0030] Compared with the prior art, this utility model has the following advantages: First, it eliminates the push-out mechanism, reducing the equipment cost of the vermicelli bundling device, simplifying the equipment structure, and improving the reliability of the equipment operation; Second, the bent vermicelli has good flexibility and can smoothly pass through the inclined plate under the action of the push plate. After passing through the inclined plate, the front end of the inclined plate can abut against the rear end of the bent vermicelli. At this time, the push plate resets and moves back, and the bent vermicelli will not move, ensuring the bending quality of the vermicelli and the bundling quality of subsequent vermicelli bundles; Third, the push plate can push the previous vermicelli bundle out of the bundling position during the bending process, eliminating the need for a push-out mechanism, shortening the overall bundling time, and improving the efficiency of vermicelli bundling. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0032] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;

[0033] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0034] Figure 4 This is a structural schematic diagram of Embodiment 4 of the present invention;

[0035] Figure 5 This is a schematic diagram of the structure of the fan carrier plate in Embodiment 4 of this utility model;

[0036] Figure 6 This is a structural schematic diagram of Embodiment 5 of the present invention;

[0037] Figure 7 This is a schematic diagram of the structure of Embodiment 6 of this utility model;

[0038] Figure 8 This is a schematic diagram of the working process structure of Embodiment 1 of this utility model;

[0039] In the diagram, 1. Vermicelli support plate; 2. Output support section; 3. Inclined plate; 4. Baffle; 5. Push plate; 6. Mounting plate; 601. Adjustment hole; 7. Connecting plate; 8. Pressure plate; 9. Knotter; 10. First vermicelli section; 20. Second vermicelli section; 30. Third vermicelli section; 11. Pressure rod; 12. Support spring; 13. Floating spring; 14. Drive wheel; 15. Transmission belt; 16. Driven wheel; 17. Drive motor. Detailed Implementation

[0040] The principles and features of this utility model are described below with reference to examples. The examples are only used to explain this utility model and are not intended to limit the scope of this utility model.

[0041] Example 1, such as Figure 1 and Figure 2 As shown, a vermicelli bending and pushing mechanism includes a frame, a vermicelli carrying part mounted on the frame, and a bending forward pushing mechanism. The bending forward pushing mechanism includes a push plate 5 and a driving mechanism for driving the push plate 5 to move back and forth. The vermicelli carrying part includes a vermicelli carrying plate 1 arranged sequentially at the vermicelli bending position and the vermicelli bundling position along the vermicelli walking direction, and an output carrying part 2 for outputting vermicelli bundles. The vermicelli carrying plate 1 is provided with an inclined plate 3, which has a slope structure that is higher in the front and lower in the back. When the push plate 5 retracts and resets, the front end of the inclined plate 3 can abut against the rear end of the bent vermicelli to prevent the bent vermicelli from moving backward.

[0042] The inclined plate 3 is fixedly mounted on the vermicelli carrying plate 1. The position of the inclined plate 3 is selected according to the position of the vermicelli bending position and the vermicelli bundling position, and the inclined plate 3 is fixed on the vermicelli carrying plate 1. For example, the inclined plate 3 can be welded to the vermicelli carrying plate 1. In this way, after the vermicelli bends through the inclined plate 3 under the action of the push plate 5, the front end of the inclined plate 3 can abut against the rear end of the bent vermicelli to stop the vermicelli and prevent the vermicelli from moving due to the backward repositioning of the push plate 5.

[0043] The inclined plate 3 has a baffle 4 at its front end. The baffle 4 increases the contact area between the front end of the inclined plate 3 and the rear end of the bent vermicelli, thus providing a better blocking effect.

[0044] The output support 2 can be a vermicelli output cylinder, a vermicelli output trough, or a vermicelli output plate. The output support 2 can be selected according to actual needs. For example, it can be a vermicelli output cylinder, a cylindrical structure, in which the previous bundle of vermicelli can enter the output support 2 under the forward movement of the next bent vermicelli, until it is output by the output support 2; of course, it can also be a vermicelli output trough, a trough-shaped structure, such as a U-shaped trough; or it can also be a vermicelli output plate, a plate-shaped structure, as long as it can complete the output of vermicelli bundles.

[0045] The vermicelli support plate 1 is adjustablely positioned on the frame. The position of the vermicelli support plate 1 can be adjusted according to actual needs. For example, if the inclined plate 3 is fixedly set on the vermicelli support plate 1 or hinged to the vermicelli support plate 1, the position of the inclined plate 3 can be adjusted in advance by adjusting the front and rear positions of the vermicelli support plate 1, so that the inclined plate 3 can stop the bent vermicelli of different lengths and prevent the bent vermicelli from shifting when the push plate 5 is reset.

[0046] The vermicelli carrier plate 1 is connected to the frame via a mounting plate 6, which has an adjustment hole 601. Fasteners passing through the adjustment hole 601 can position the mounting plate 6 on the frame. When the position of the vermicelli carrier plate 1 needs to be adjusted, it can be adjusted using the adjustment hole 601, making adjustment convenient.

[0047] The drive mechanism includes a transmission belt 15, a drive wheel 14, a driven wheel 16, and a drive motor 17 for driving the drive wheel 14 to rotate. The transmission belt 15 is wrapped around the drive wheel 14 and the driven wheel 16, and the push plate 5 is connected to the transmission belt 15. The operation of the drive motor 17 can drive the drive wheel 14 to rotate, and the rotation of the transmission belt 15 can drive the push plate 5 to move in the back-and-forth direction.

[0048] Example 2, as Figure 3 As shown, the rear part of the inclined plate 3 is hinged to the vermicelli carrying plate 1. The front end of the inclined plate 3 is a floating end, and a floating mechanism is provided below the floating end, including a floating spring 13. The lower end of the floating spring 13 is connected to the vermicelli carrying plate 1. The front part of the inclined plate 3 can also be designed to be floating, and the floating spring 13 can support the front end of the inclined plate 3. For example, the upper end of the floating spring 13 can abut against the bottom wall of the inclined plate 3, so that the front end of the inclined plate 3 can float down under the pressure of the vermicelli, reducing the obstruction of the slope of the inclined plate 3 to the forward movement of the vermicelli. After the vermicelli passes through the inclined plate 3, the front end of the inclined plate 3 bounces up under the action of the floating spring 13, which can stop the rear end of the bent vermicelli. In this way, even if the push plate 5 moves backward, the bent vermicelli will not shift, and the vermicelli will not be excessively squeezed, thus ensuring the bending quality and bundling quality of the vermicelli. The rest of the structure is the same as in Embodiment 1, and will not be described in detail here.

[0049] In Example 3, the inclined plate 3 is adjustable in position on the vermicelli carrying plate. Depending on the customer's requirements, the length of the bent vermicelli varies. The position of the inclined plate 3 can be adjusted; for example, if the vermicelli is long, the inclined plate 3 can be moved backward a certain distance, and if the vermicelli is short, the inclined plate 3 can be moved forward a certain distance, ensuring that the bundle of the bent vermicelli is in the middle position, thus guaranteeing the quality of the bundle. The remaining structure is the same as in Example 1 and will not be described further here.

[0050] Example 4, as Figure 4 and Figure 5 As shown, the vermicelli carrier plate is connected to the frame via a mounting plate 6. The mounting plate 6 has an adjustment hole 601, and the inclined plate 3 has a connecting plate 7. The connecting plate 7 has a through hole for fasteners to pass through. The rod end of the fastener passes through the adjustment hole 601 and the through hole to connect to the frame. The mounting plate 6 connects the vermicelli carrier plate 1 to the frame. The adjustment hole 601 adjusts the position of the mounting plate 6 on the frame. The connecting plate 7 positions the inclined plate 3 on both the vermicelli carrier plate and the frame. The adjustment hole 601 on the mounting plate 6 also allows for adjustable front-to-back position of the inclined plate 3. The remaining structure is the same as in Embodiment 1 or Embodiment 3, and will not be described further here.

[0051] Example 5, as Figure 6As shown, the front end of the vermicelli carrying plate 1 is a floating end, and a floating mechanism is provided below the floating end, which includes a support spring 12. The front end of the vermicelli carrying plate 1 can also be designed as a floating end. One end of the support spring 12 can support the floating end of the vermicelli carrying plate, while the other end is supported on a support plate mounted on the frame. This allows the floating end of the vermicelli carrying plate to float downwards under the pressure of the vermicelli, preventing obstruction of the vermicelli's movement and avoiding excessive bending of the vermicelli, thus ensuring the quality of bending and subsequent bundling. The vermicelli carrying plate 1 is horizontally positioned. The remaining structure is the same as in Embodiment 1 and will not be described further here.

[0052] Example 6, as Figure 7 As shown, the fan-supporting plate 1 is inclined at the front and lower at the back. The support spring is fitted onto the limiting rod. The rest of the structure is the same as in Embodiment 5, and will not be described again here.

[0053] This utility model also relates to a rice noodle bundling device, including the rice noodle bending and pushing mechanism described above.

[0054] The working process of this utility model is as follows: A bundle of vermicelli is combed into a long strip and placed on the vermicelli placement position of the vermicelli bundling device, that is, above the vermicelli support plate 1. Under the program control, at least one pressure rod 11 of the bundling device moves down to press down on the vermicelli, pressing the vermicelli onto the vermicelli bending position, and bending the vermicelli into two or three sections, such as... Figure 8 As shown, the vermicelli is pressed into a U-shaped structure. The pusher plate 5 moves forward, pressing the first vermicelli segment 10 onto the second vermicelli segment 20. The pusher plate 5 continues to move forward, and the third vermicelli segment 30 bends onto the first vermicelli segment 10 under the action of another stop or pressure plate 8. When the vermicelli is completely in a three-fold state, the pusher plate continues to move forward, allowing the bent vermicelli to reach the vermicelli bundling position. During the process of the pusher plate 5 pushing forward, the vermicelli has a certain degree of flexibility and can pass smoothly through the inclined plate 3. The inclined plate 3 and the vermicelli carrying plate 1 do not obstruct the forward movement of the vermicelli.

[0055] When the noodles reach the noodle bundling position, the front end of the inclined plate 3 on the noodle carrying plate 1 blocks the rear end of the three-fold noodles. Before bundling the noodles, that is, before the knotter 9 ties the knot, the push plate 5 needs to be pulled out first. Since the front end of the inclined plate 3 on the noodle carrying plate 1 blocks the three-fold noodles at this time, the noodles will not shift even if the push plate 5 is pulled out.

[0056] During the removal of the push plate 5, the bundling device has completed the bundling of the vermicelli. The bundle of vermicelli awaits the next three-folded vermicelli to push it past the bundling position and remove it from the bundling device, and the cycle continues.

[0057] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mechanism for bending and advancing a fan, comprising a frame, a fan bearing part arranged on the frame, and a bending and advancing mechanism, the bending and advancing mechanism comprising a push plate (5) and a driving mechanism for driving the push plate (5) to move forward and backward, characterized in that, The vermicelli carrying unit includes a vermicelli carrying plate (1) arranged sequentially at the vermicelli bending position and the vermicelli bundling position along the vermicelli walking direction, and an output carrying unit (2) for outputting vermicelli bundles. The vermicelli carrying plate (1) is provided with an inclined plate (3). The inclined plate (3) has a slope structure that is higher in the front and lower in the back. When the push plate (5) retracts and resets, the front end of the inclined plate (3) can abut against the rear end of the bent vermicelli to prevent the bent vermicelli from moving backward.

2. The fan bending and advancing mechanism according to claim 1, characterized in that, The inclined plate (3) is fixedly mounted on the fan carrier plate (1).

3. The fan-fold propelling mechanism of claim 1, wherein, The inclined plate (3) is positioned adjustablely on the fan carrier plate (1).

4. The fan-fold propelling mechanism of claim 1, wherein, The rear part of the inclined plate (3) is hinged to the fan carrier plate (1). The front end of the inclined plate (3) is the floating end of the inclined plate. A floating mechanism of the inclined plate is provided below the floating end of the inclined plate. The floating mechanism of the inclined plate includes a floating spring (13).

5. The fan-fold propelling mechanism of claim 3, wherein, The fan carrier plate is connected to the frame via a mounting plate (6). The mounting plate (6) is provided with an adjustment hole (601). The inclined plate (3) is provided with a connecting plate (7). The connecting plate (7) is provided with a through hole for fasteners to pass through. The rod end of the fastener passes through the adjustment hole (601) and the through hole and is connected to the frame.

6. The fan-fold propelling mechanism of any one of claims 1-5, wherein, The front end of the fan carrier plate (1) is a carrier floating end, and a carrier floating mechanism is provided below the carrier floating end. The carrier floating mechanism includes a support spring.

7. The fan-fold propelling mechanism of claim 1, wherein, The inclined plate (3) is provided with a baffle (4) at its front end; and / or the output bearing part (2) is a fan output cylinder, a fan output slot or a fan output plate.

8. The fan-fold propelling mechanism of any one of claims 1-4, wherein, The fan carrier plate (1) is positioned adjustablely on the frame.

9. The fan-fold propelling mechanism of claim 8, wherein, The fan carrier plate (1) is connected to the frame via a mounting plate (6), and the mounting plate (6) is provided with adjustment holes (601).

10. A device for bundling fans, characterized in that Includes the fan bending propulsion mechanism as described in any one of claims 1-9.

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